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ZAWAYINE 125cc 4 Stroke Engine Motor Replacement Kit, Electric Start Engine Motor, Air Cooled Semi Auto Transmission W/Reverse Engine for 125cc All Sizes of Karts and ATV

  • Based on 29 reviews
Condition: New
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$289.99 Why this price?

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Availability: In Stock.
Fulfilled by Alijies

Arrives Jun 11 – Jun 12
Order within 21 hours and 6 minutes
Available payment plans shown during checkout

Size: 125CC 4 Stroke (Horizontal Engine)


Features

  • Fits (For the reference) - 125cc all size ATVs 125cc all size Go Karts. Compatible Models include: Blade, Kinroad, Roketa, KPX, SUNL, Aimex, Alpha sports, BMS, BMX, Cool Sports, Baja, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, KMD, Kymco, Lance, Linhai, NST, Redcat, Roketa, Tank, X-Treme, Yamati, Coolster, Terminator, Lynx etc.
  • Details - This 4-stroke air-cooled engine with reverse semi-automatic transmission has electric start. The kit comes with intake pipe, drive sprocket, sprocket cover and spark plugs, but without carburetor, battery, CDI, voltage regulator, ignition coil, etc. It fits most Chinese made 125cc ATVs and can also be used to upgrade 50cc-110cc ATVs. This engine fits most Chinese made ATV Go Kart 50cc 70cc 90cc 110cc 125cc as the mounting holes are the same.
  • Efficient and Durable - The 125cc 4-stroke engine is composed of high quality aluminum cylinder head and iron cylinder block for more durability. The high power enables the motor to run at high speed and ensures high efficiency. It can run smoothly at high speed for a long time without interruption. The 125cc 4-stroke engine is highly applicable.
  • Heat Dissipation Design - The outside of the cylinder is covered with metal fins. When the cooling fan blows air through the fins, the heat generated by the engine is released directly into the air. You do not need to purchase an additional radiator; the lube oil screen helps remove solid contaminants from the oil, greatly reducing frictional wear and extending engine life.
  • Aftersale Service - If you have any questions about the product, we will reply within 24 hours and give you the right solution.

Brand: ‎ZAWAYINE


Date First Available: July 8, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 11 – Jun 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Support is helpful to a point.
Size: 125CC 4 Stroke Semi Auto
Major problem for me was getting a difinitive answer as to which of the two yellow wires coming out of stator was supposed to plug into the white wire for charging the battery. They sent me charts and diagrams of a white to white wire connection which didnt exist in my harness. I was afraid to damage the stator and face a possible refusal of refund process. Tired of waiting for an answer, now total of 3wks, i spun up flywheel with cover removed with a drill motor and found voltage output on one yellow wires which i plugged into battery white wire with battery installed. Feârful of damage, and no answer, I had to solve my own problem. Engine starts, runs and charges fine. Will change Questionable oil as its clear like mineral oil and no data what oil other than mineral it could be. Suggest first run with tappet cover removed to verify oil pressure to head. Another strange fact is the four threaded holes on bottom of crankcase for peg support bracket is threaded with M8x1.0 and nobody local or even Amazon doesn't have one of that bolt just the M8x1.25. Its like banished from the earth. But you can get the tap or die. Lol. ... show more
Reviewed in the United States on June 11, 2023 by Donald Horvath Donald Horvath

  • Great motor for the price
Size: 125CC 4 Stroke Semi Auto
I bought this for a homemade drift trike, as seen in the pictures and I cannot be happier. The thing rips around. My sprocket ratio on the trike is 1 : 2.14 or (14 tooth front , 30 rear). When searching for parts that will work with this motor. Be sure to look for "chineese 125cc" or "Tao tao" wich is identical to this motor. The only issues have been the fact that there is no literature in the box and the only information that can be found regarding the motor is on this Amazon listing. So if you order thinking you will have instructions in the box, your mistaken. ... show more
Reviewed in the United States on May 12, 2023 by Khals776 Khals776

  • Runs great
Size: 125CC 4 Stroke (Horizontal Engine)
Got about 20 hours so far and after carb tuning and shift indicator rewiring, it's awesome. Motor was covered with oil from box being flipped around in shipping. But, it runs perfect and shifts great. Smoked a little on first start from oil in the cylinder but cleared up in about 5 minutes of running. This is mounted on my kids' khandi 125 gokart. Also changed engine oil immediately with 20w50 synthetic. Would highly recommend for your kids gas powered toys. ... show more
Reviewed in the United States on August 13, 2022 by Roman D.

  • Bad packaging
Size: 125CC 4 Stroke (Horizontal Engine)
The media could not be loaded. The motor works but will be broken from shipping. my case was cracked and a piece of metal broke off also the starter that came on the motor was bad so had to replace that too.
Reviewed in the United States on October 10, 2022 by Jordan westerfield Jordan westerfield

  • It’s okay
Size: 125CC 4 Stroke
The media could not be loaded. When I got it in January the timing chain was 3 teeth off and after I fix it I had to bet the hell out of it to run why idk but it’s perfect now no problems.
Reviewed in the United States on September 13, 2022 by BWP BWP

  • It’s an ox, for sure
Size: 125CC 4 Stroke Semi Auto
I’ve beat the crap out of this motor daily since I received it, it’s worthy of 5 stars. Came pre-tuned, too. 🙂🙂🙂
Reviewed in the United States on April 17, 2023 by Nate

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